baber/WOPTO huggingface dataset:
Patent JP-H0554719-A (JP)
Title: Dielectric porcelain composition
Inventor: IWAMOTO SAKIKO
IPC: C04B35/00
Filed: 1991-08-22
Abstract: PURPOSE:To make its dielectric constant 10,000 or more and make its sintering temperature 1,000 deg.C or less by containing Mg as a subcomponent in an amount of 0.05 to 5.0 weight parts as calculated as MgO to a principal component of 100 weight parts relative to a predetermined principal component of 100mol%. CONSTITUTION:Relative to a principal component of 100mol% within the range such that the compounding ratio of Pb(Mg1/3Nb2/3)O3, PbTiO3, Pb(Ni1/3Nb2/3)O3, and Pb(Zn1/2W1/2)O3 is Pb(Mg1/3Nb2/3)O3 of 4.0-93.0mol%, PbTiO3 of 1.5-35.0mol%, Pb(Ni1/3Nb2/3)O3 of 1.5-51.0mol%, and Pb(Zn1/2W1/2)O3 of 1.0-34.0mol%, Mn is contained in an amount of 0.5 weight parts or less, as calculated as MnO2, as a subcomponent relative to the principal component of 100 weight parts. Thereby increasing its dielectric constant to 10,000 or more, decreasing dielectric loss to 2.5% or less, and increasing its resistivity at room temperature to 10<12>OMEGA.cm or more, while decreasing its sintering temperature to 1,000 deg.C or lower.
Patent JP-H1181067-A (JP)
Title: Combined polyester filament yarn having different shrinkage
Inventor: HARASHINA YUKO
IPC: D02G1/18
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To obtain a combined polyester filament yarn having different shrinkages, excellent in body and stiffness, soft, fullness and repulsive tough feelings and capable of further simultaneously imparting a dry tough feeling, slippage and fibrillating resistances. SOLUTION: This combined polyester filament yarn having different shrinkages comprises three kinds of fiber groups A, B and C different in shrinkage percentage and dissolving rate in a hot aqueous solution of an alkali. The ratio of the dissolving rate of the polyester forming the fiber group A to the polyester forming the fiber groups B and C is >=5 and at least the fiber group B is a polyester fiber having a fiber surface layer part in which two or more polyesters different in dissolving rate in the hot aqueous solution of the alkali are mixed in an island-in-sea form.  Furthermore, the ratio of the polyester forming the island part of the fiber surface layer part to the polyester forming the sea part of the fiber surface layer part is >=5 and the fiber groups A, B and C satisfy the following formulae (1) and (2): formula (1): 10<=SA-SB<=30 and formula (2): SB+3<=SC<=SA-3 [SA is the shrinkage percentage (%) of the fiber group A in boiling water; SB is the shrinkage percentage (%) of the fiber group B in boiling water; SC is the shrinkage percentage (%) of the fiber group C in boiling water].
Patent JP-H08102848-A (JP)
Title: Integrated circuit device for picture processing
Inventor: YOSHIMURA YOSHIO
IPC: G06T1/20
Filed: 1994-09-30
Abstract: PURPOSE: To reduce cost, to miniaturize and to lighten the weight of a device for picture processing, to increase the processing speed of picture data and to considerably reduce the frequency of faults. CONSTITUTION: A frame extraction circuit 21 extracting a masking frame from marked picture data and a noise removal circuit 22 removing noise in picture data outputted from the frame extraction circuit 21 are provided. An area judgement processing circuit 23 which area-judges picture data outputted from the noise removal circuit 22 and a rectangle-making processing circuit 24 detecting a rectangle coordinate based on picture data and original picture data, which are outputted from the area judgement processing circuit 23, are provided.  An enlargement/reduction processing circuit 25 which enlarges/reduces picture data from the area judgement processing circuit 23 or the rectangle- making processing circuit 24 and an editing/composite processing circuit 26 editing/compositing the inside filling of picture data, black/white inversion and trimming/masking, etc., are incorporated in the wafer of one chip.
Patent JP-H07227639-A (JP)
Title: Manufacture of forged product
Inventor: YOSHIOKA HIDEO
IPC: B21K1/32
Filed: 1994-09-30
Abstract: PURPOSE:To obtain a product having sufficient draft and the same strength as a forged product and smooth and good surface quality peculiar to the forged product by casting a non-similar shaped preform-corresponding to the forged product as the finish shape and forging this preform. CONSTITUTION:A disk preform M has a hub fitting part H in the recessed condition in the back side at the center part. Further, a spoke part S having recessed part A and projected part B is provided with the outer periphery of the hub fitting part H and further, an annular inner rim joining part J projected in the back side is provided with the outer periphery of the spoke part S. An outer rim R is provided with the outer periphery of the inner rim joining part J and this disk preform in the whole body is formed as non-similar shape to the disk D as the finish shape. Then, a hole C for obtaining material flow at the time of casting is arranged at the center part of the hub fitting part H. The disk preform M is made to be the shape, by which draft at the time of forging can be obtd. at >=15%.
Patent JP-H08101973-A (JP)
Title: Merchandise sales registration data processor
Inventor: OGAWA YUICHI
IPC: G07G1/12
Filed: 1994-09-30
Abstract: PURPOSE: To accurately and quickly perform inventory management for each merchandise to be the same individual merchandise as the inventory management of the individual merchandise by constituting an individual merchandise identity identification code for expressing the identity of the individual merchandise and an entry number so as to be stored in correspondence when the merchandise to be the same individual merchandise is registered in a sales file. CONSTITUTION: This processor is provided with an individual merchandise identity identification code storage means 13L, an individual merchandise entry number storage means 13N and a correspondence storage control means. Then, when the merchandise to be the same individual merchandise is merchandise- registered in the sales file 13R, the individual merchandise identity identification code for expressing the identity of the individual merchandise and the entry number are constituted so as to be stored in correspondence.  That is, the correspondence storage control means is formed from a ROM 12 for storing a correspondence storage control program and a CPU 11 and stores the individual merchandise identity identification code and the entry number obtained by retrieving a link column 13L and an entry number column 13N when sales data are registered in the sales file 13R corresponding to the sales data.
Patent JP-S6392901-A (JP)
Title: Composition for synthetic resin lens
Inventor: SANO YOSHIO
IPC: C08F290/06
Filed: 1986-10-07
Abstract: PURPOSE:To improve the refractive index, impact resistance and weatherability of a lens by using a synthetic resin essentially consisting of specific bisphthalate. CONSTITUTION:The synthetic resin essentially consisting of the bisphthalate expressed by the formula is used for the compsn. for the lens. In the formula, R1 denotes H, methyl; R2 denotes -(CH2)n-, -(CH2CH2O)m-CH2CH2-, -[CH2CH(CH3) O]n-CH2CH(CH3) etc.; 2<=n<=10; 1<=m<=10. The other radical polymerizable compd., more particularly the compd. having the good alternating copolymerizability with the compd. expressed by the formula can be copolymerized with the compd. expressed by the formula. A UV absorbent, antioxidant, antistatic agent, dyes, etc., can be added at need to the liquid mixture composed of the monomers at the time of molding the lens by casting. The compsn. which permits easy molding is thereby obtd. and the lens having the excellent refractive index, impact resistance and weatherability is obtd.
Patent JP-H0288790-A (JP)
Title: Bismuth-tin alloy electroplating method
Inventor: MORIMOTO HIROHITO
IPC: C25D21/14
Filed: 1988-09-22
Abstract: PURPOSE:To enable stable Bi-Sn alloy plating with a plating bath contg. a Bi salt, a stannous salt and an inorg. acid by replenishing Bi ions with a Bi anode and stannous ions by the addition of the stannous salt. CONSTITUTION:A body to be plated is electroplated with a Bi-Sn alloy plating bath contg. a Bi salt such as Bi2(SO4)3, a stannous salt such as SnSO4 and an inorg. acid such as sulfuric acid or org. sulfonic acid such as hydroxyalkanesulfonic acid. At this time, a metallic Bi anode is used and Bi ions are replenished in accordance with the deposition of Bi from the plating bath by electrolytically dissolving the anode. Stannous ions are replenished in accordance with the deposition of Sn from the plating bath by intermittently or continuously adding and dissolving the stannous salt or stannous oxide in the plating bath. The concns. of Bi and Sn<2+> in the plating bath are kept constant and stable Bi-Sn alloy plating is enabled.
Patent JP-H04118288-A (JP)
Title: Thermal transfer ink ribbon
Inventor: ABE TETSUYA
IPC: B41M5/392
Filed: 1990-09-07
Abstract: PURPOSE:To enhance gradation reproducibility by mainly constituting the binder resin formed on a base material of a grafted polymer compound having a specific grafting ratio obtained by the graft polymerization of a specific ratio of a vinyl compound having a ring structure constituted of four or more elements on 100 pts.wt. of a backbone polymer. CONSTITUTION:An ink layer containing a binder resin and a dye transferred to a transfer material by heating is formed on a base material and the binder resin is based on a grafted polymer compound whose grafting ratio is 0.5-15 pts.wt. obtained by the graft polymerization of 3-30 pts.wt. of a vinyl compound having a ring structure constituted of four or more elements on 100 pts.wt. of a backbone polymer. As the backbone polymer, a polyvinyl acetal resin or a vinyl chloride/acrylic copolymer is pref. from the aspect of mechanical or physical characteristics. As the polyvinyl acetal resin, polyvinyl formal is designated and, as the vinyl chloride/acrylic copolymer, a copolymer of vinyl chloride and an acrylic monomer such as acrylic acid is designated.
Patent JP-H03101201-A (JP)
Title: Potentiometer
Inventor: SAITO MASAHIRO
IPC: G01D5/165
Filed: 1989-09-14
Abstract: PURPOSE:To prevent excessive deformation of a potentiometer brush by providing projections, slightly lower than the normal brush height, on a brush mounting plate near the brush position. CONSTITUTION:In a potentiometer, a brush mounting plate 4 has cylindrical projections 4-a near the brush position. The projection is higher by F than the normal height H of the brush 5. If a downward thrust acts on a shaft 3 before the mounting of a cover 9, the projections are pressed against a resistor 6, so that the displacement of the brush mounting plate will be only a little.
Patent JP-H0551402-A (JP)
Title: Production of cyclodextrin polymer
Inventor: YOSHINAGA MASANOBU
IPC: C08B37/16
Filed: 1991-08-26
Abstract: PURPOSE:To obtain the title polymer with clathrate activity, excellent in functionality, thus useful as a separatory agent/adsorbent, degradable polymer, etc., by reaction of cyclodextrin with each specific compounds. CONSTITUTION:For example, cyclodextrin is dissolved in dehydrated DMP/ dehydrated pyridine at room temperature followed by cooling to 0-5 deg.C in a nitrogen gas stream. A solvent prepared by dissolving in a solvent such as DMF at least one compound selected from compounds of formula I-IV [Y is halogen or OR (R is alkyl or cyclohexyl); X is -CH2-, -O- or -S-; Z is 0-12] is then dripped into the above cyclodextrin solution to carry out reaction, thus obtaining the objective polymer.
Patent JP-H07167017-A (JP)
Title: Porous device
Inventor: GIYUNTAA FUINDORAA
IPC: F15D1/08
Filed: 1994-10-03
Abstract: PURPOSE: To optimize flow characteristic for the atomization of a liquid by use of a perforated device comprising silicon plates. CONSTITUTION: A perforated device comprises an upper silicon plate 2 and a lower silicon plate 3. A liquid can be injected through injection orifices 4 of the upper silicon plate 2. Recesses are provided in the lower silicon plate 3 and air channels 8 are formed by the recesses. By arranging the air channels 8 in a predetermined configuration, the atomization and spray angle of the liquid stream passing through the injection orifices 4 can be controlled.
Patent JP-S61116889-A (JP)
Title: Discharge excitation short pulse laser device
Inventor: HARUTA TAKEO
IPC: H01S3/04
Filed: 1984-11-13
Abstract: PURPOSE:To stably operate a laser device even if an oscillating velocity is increased by forming a heat sink fin on the back surface of the second electrode and circulating laser gas in the device by a an when opposing the first main electrode and the second main electrode having a plurality of holes with a laser light axial direction as a longitudinal direction to operate the laser device. CONSTITUTION:The first main electrode 9 mounted on a heat exchanger 12 and the second main electrode 8 having many holes are opposed in a laser housing 15, a laser gas flow 18 is circulated in the housing 15 to cool a laser device. In this structure, the electrode 8 is composed of nickel, an auxiliary electrode 10 interposed through a dielectric 11 of the back surface is formed of alumina, and a heat sink fin 20 is secured thereon. A fluid guide 13 which extends is provided in the housing 15 and at one end of the dielectric 11, and gas flow 18 agitated by a fan 14 is strongly blown to between the electrodes and the fin 20. Thus, the electrode 8 and the dielectric 11 are effectively cooled, and even if the repeating vibration velocity is accelerated, the operation can be stabilized.
Patent JP-H1185292-A (JP)
Title: Rectifying circuit
Inventor: FUKUOKA TOSHIAKI
IPC: H02M7/21
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To prevent an excessive current from flowing in a smoothing capacitor at the time of actuation by providing the smoothing capacitor and a detecting circuit which monitors a discharging current and controlling a control circuit with the signal from the detecting circuit at the time of the actuation. SOLUTION: The detecting circuit 4 consists of a comparator 9, resistances 10 to 13 for biasing, and a resistance 14 for detection. The output of an AC power source 1 is rectified by a rectifier 2 to charge the smoothing capacitor 5 and is also supplied to a load 6. The resistance 14 for detection is interposed between the smoothing capacitor 5 and rectifier 2. When the circuit is actuated, the smoothing capacitor 5 is not charged in this state, so an excessive current is to flow to the series circuit of a control transistor 7 and the resistance 14 for detection, but the comparator 9 operates owing to the voltage drop across the resistance 14 for detection to control the control transistor 7 of the control circuit 3, thereby suppressing the current below a specific current.
Patent JP-S6393973-A (JP)
Inventor: YANO SEIJI
IPC: E04H7/06
Filed: 1986-10-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6392344-A (JP)
Inventor: SEGAWA HIROSHI
IPC: A61B17/28
Filed: 1986-10-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63184147-A (JP)
Title: Method for initializing channel controller
Inventor: YAHIRO KENJI
IPC: G06F13/10
Filed: 1987-09-22
Abstract: PURPOSE:To save a memory capacity to be set on a main memory, by setting the address of a specified area allocated to its own device only with a data read out from the main memory in order and the number of its own device of a channel controller. CONSTITUTION:A service processor (SVP) not shown in figure generates an initializing data in an initialization controlling area on the main memory 10. The SVP sets the base address of the initialization controlling are on the address informing signal 1 of the channel controller 20, and inputs a start signal to an address register 30. Next, the channel controller 20 sets the value of the address register 30 at 0, and reads out a microprogram on a command register 32. And the SVP writes the data of the address informing signal 1 on an address register 28, and clears a register 29, and resets an F/F26.
Patent JP-H08103596-A (JP)
Title: Drying method for textile materials
Inventor: TSUBAKI YASUHIRO
IPC: D06F43/00
Filed: 1994-10-04
Abstract: PURPOSE: To shorten the time of a drying process for textile materials by introducing a liquid having a boiling point higher than that of water and latent heat of vaporization smaller than that of water into a closed vessel to touch clothing wet with water, and raising the temperature of the liquid to a temperature above the boiling point under decompression. CONSTITUTION: Clothing 102 which has been already washed, rinsed and spun is put into a processing tank 100 and the door is closed. Subsequently, the interiors of the processing tank 100 and a filter case 103 are decompressed to a designated level by a vacuum pump 113. A perfluorocarbon solution 106 heated by a heater 107 is drawn up into the processing tank 100 by a pump 108. A drum 101 is slowly rotated to lift up the clothing 102 by a beater, drop and stir the same. In the meantime, moisture remaining in the clothing 102 is heated above the boiling point and quickly boiled and evaporated to be separated from the clothing 102. Steam and the vapor of the perfluorocarbon solution 103 are stored in the gas phase part of the processing tank 100, and discharged by opening dampers 201, 206.
Patent JP-H0665194-A (JP)
Title: Cyclopentane derivative and its production
Inventor: MIYAJI KATSUAKI
IPC: C07C405/00
Filed: 1992-08-17
Abstract: PURPOSE:To provide a new compound derivative produced by reacting a specific cyclopentenone derivative with a nucleophilic reagent and deprotecting the protecting group and useful as pharmaceuticals, agricultural chemicals or their intermediates, especially as a synthetic intermediate for prostaglandins. CONSTITUTION:The objective cyclopentane derivative expressed by formula III or formula IV and useful as a synthetic intermediate for prostaglandins, etc., can be produced by reacting a cyclopentenone derivative of formula I [R<1> is 1-15C (substituted) alkyl or (substituted) phenyl; R<2> and R<3> are hydroxyl- protecting group] {e.g. (3R,4R)-2-methylene-3-[(S,E)-3-cyclohexyl-3-(t- butyldimethylsiloxy)-1-propene-1-yl]-4-(t-butyldimethylsiloxy)cyclopen tan-1-one} with a nucleophilic reagent expressed by formula II (R<4> is H or OH-protecting group; M is Li, Na, K, Mg, Ca, Ti, Zr, Ni, Cu Zn, Al, Sn, etc.) and, as necessary, deprotecting the protecting group of R<4>.
Patent JP-H03102944-A (JP)
Title: Specific character detection system in communication data
Inventor: TAJIMA HIROTAKA
IPC: H04L29/02
Filed: 1989-09-18
Abstract: PURPOSE:To detect a specific character by comparing a transmission/reception data to/from a data bus with a data stored in a register at a comparator and outputting a detection signal in response to the coincidence with any data. CONSTITUTION:The comparator 23 receives a timing signal for DMA transfer and a DIR signal is inputted to a deciding circuit 26 synchronously with the timing signal. The DIR signal is a write signal WRITE in the case of the reception mode from the data bus to the MPU and is a readout signal READ in the case of the transmission mode from the MPU to the data bus. The circuit 23 compares the content in registers 21, 22 with the content from the data bus 25 and outputs a coincidence signal in the case of coincidence. The deciding circuit 26 receives the DIR signal and the coincidence signal and discriminates whether the coincident character is a character chr1, or a character chr2, or a word WRD with consecutive characters chr1, chr2 and outputs a detection signal from 6 kinds of output ports at the output of the circuit 26 depending on the discrimination.
Patent JP-S6394351-A (JP)
Title: Cache memory control system
Inventor: ICHIKAWA FUMIO
IPC: G06F12/12
Filed: 1986-10-08
Abstract: PURPOSE:To prevent processing performance from being lowered due to the increase of a resident file, by providing a means to link file addresses on a memory unit in a sequence of serial number. CONSTITUTION:A resident file registering and linking means is provided with the means which links a file registered as the resident file on a cache memory in the sequence of the serial number of the file address. When a read or a write instruction is issued(100) by a host processor, a request is decided whether it uses the cache memory(200). When it uses the cache memory, a first resident file designated by the resident file registering and linking means is read out(350), and the area of the file is checked with that of a requested file, and when they are overlapped, it is decided as the resident file(310, 320), and when they are not overlapped, the next file is read out, then, overlapping between them is checked(370, 360).
Patent JP-H0981892-A (JP)
Title: On-vehicle equipment for communication between road and vehicle and method for specifying specific event linking position
Inventor: ISHIHARA FUMIYA
IPC: G08G1/09
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To estimate time required up to a jamming link existing on a route up to a destination in respect to an on-vehicle equipment in a road-vehicle communication system capable of transmitting time required up to the arrival at the destination from the road side by transmitting the destination from the vehicle side. SOLUTION: A destination signal is transmitted to a beacon. Destination information including a route up to the destination and time required for the arrival at the destination and a link generating jamming or the like received from the beacon are detected. After receiving the destination information (step 100), whether a jamming link exists on the route up to the destination or not is discriminated (step 102). When a jamming link exists on the route, a destination signal setting up the link as a destination is outputted (step 104). Then required time up to the arrival at the jamming link is estimated from destination information outputted from the beacon (step 106).
Patent JP-H0287014-A (JP)
Title: Preparation of magnetic scale
Inventor: ARA KATSUYUKI
IPC: B23K26/00
Filed: 1988-09-26
Abstract: PURPOSE:To enhance detection sensitivity and an S/N ratio by superposing non-magnetic austenite type stainless steel on ferromagnetic steel and heating both of them at a desired interval on the side of the austenite type stainless steel using a high energy density heat source. CONSTITUTION:A base plate 1 is constituted by superposing plate-shaped non- magnetic austenite type stainless steel 2 on plate-shaped ferromagnetic steel 1. Laser beam or electron beam 20 being a high energy density heat source is applied to the heated parts 3 of the base plate 1 so as to form a desired interval between the heated parts 3 to heat the same and at least a part of the non-magnetic steel and the ferromagnetic steel 1 is melted at the heated parts 3 to be solidified. The non-magnetic steel 2 is melted by the irradiation with laser beam to be mixed with the ferromagnetic steel 1 and subsequently solidified to form magnetic grids to the base plate 11 at a predetermined interval. By irradiating the base plate 1 with beam to arbitrarily select the interval between the magnetic grids formed on the substrate 1 and using a magnet 4 and an element for detecting the quantity of magnetic flux 30, for example, a Hall element, the relation between displacement quantity and residual magnetization quantity is obtained and displacement can be detected.